sagittaria platyphylla issues
I have several of these plants in my tank, I have noticed that lately the plants aren't doing super great like they used to. They are still green, but I am constantly having to prune leaves every week because they turn yellow. Some starts on the tips and gradually gets worse, and some the whole leave turns yellow. Also some of the leaves turns yellow on the edges along the whole base of the leaf. I dose pps-pro and have a t5 ho light fixture on this tank. I also give these plants root tabs, but like I said I'm not sure why this plant keeps loosing leaves, any ideas?